CN214980605U

CN214980605U - Big support assembly body structure of stable in structure's pipe

Info

Publication number: CN214980605U
Application number: CN202120932361.5U
Authority: CN
Inventors: 唐海杰
Original assignee: Hubei Mesar Cnc Technology Co ltd
Current assignee: Hubei Mesar Cnc Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-03
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a big support assembly body structure of stable in structure's pipe belongs to machining technical field, and it includes the bottom plate, the last fixed surface of bottom plate is connected with the mount, two bearing housings of the last fixed surface of bottom plate are connected with, be provided with the lead screw in the bearing housing, two the opposite face fixed connection of lead screw. This stable in structure's big support assembly body structure of pipe, through setting up the gasbag, the connecting pipe, a housing, a piston, the slide bar, toper piece and frid, then this device is after accomplishing the pipe centre gripping, the flat gasbag of its gravity of accessible, make gas can promote the inslot that toper piece card goes into the frid through the piston, and then can realize the work of articulated slab clamping position location, avoid vibrations to lead to the not hard up problem that influences the pipe centre gripping effect of nut, and this operational mode can be accomplished at centre gripping in-process is automatic, need not the operation in addition, it uses to have made things convenient for processing, and simple structure simultaneously, market use value who is showing has.

Description

Big support assembly body structure of stable in structure's pipe

Technical Field

The utility model belongs to the technical field of machining, specifically be a stable in structure's big support assembly body structure of pipe.

Background

In the in-process of assembling some pipe, often need use big support to support it fixedly, big support among the prior art generally comprises screw thread adjustment mechanism and holder, though can be applicable to the pipe of different diameters fixedly, but receive the vibration of processing equipment or the factor of other external forces and lead to screw thread adjustment mechanism not hard up when in-service use easily to influence the stability of centre gripping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a stable in structure's big support assembly body structure of pipe has solved big support among the prior art and has generally become by screw thread adjustment mechanism and holder, and although can be applicable to the pipe of different diameters fixedly, but receive the vibration of processing equipment or the factor of other external forces easily and lead to screw thread adjustment mechanism not hard up when in-service use to influence the problem of the stability of centre gripping.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a big support assembly body structure of stable in structure's pipe, includes the bottom plate, the last fixed surface of bottom plate is connected with the mount, the last fixed surface of bottom plate is connected with two bearing housings, be provided with the lead screw in the bearing housing, two the opposite face fixed connection of lead screw, the surface threaded connection of lead screw has the nut, the last fixed surface of nut is connected with two connecting seats, two the connecting seat is articulated with two articulated joints respectively, four it is articulated between the articulated joint.

The surface of the hinged plate is fixedly connected with air bags, the lower surfaces of the two air bags are communicated with the two ends of the connecting pipe, the other end of the connecting pipe is communicated with the upper surface of the shell, a piston is arranged in the shell, the lower surface of the piston is fixedly connected with a sliding rod, and the bottom end of the sliding rod is fixedly connected with a conical block.

As a further aspect of the present invention: the lower surface of the nut is fixedly connected with two guide sleeves, the inner surfaces of the two guide sleeves are sleeved with the same guide rod, and the left end and the right end of the two guide rods are fixedly connected with the left side surface and the right side surface of the inner wall of the fixing frame respectively.

As a further aspect of the present invention: the surface of the air bag is fixedly connected with a plurality of anti-skidding lugs, the surfaces of the two hinged plates are provided with the same limiting wheel, and the thread forming directions of the two screw rods are opposite.

As a further aspect of the present invention: the upper surface of the fixing frame is fixedly connected with the lower surfaces of the two groove plates, and the two groove plates are respectively positioned on the left side and the right side of the upper surface of the fixing frame.

As a further aspect of the present invention: the right side face of the shell is fixedly connected with a connecting frame, and the connecting frame is fixedly connected to the left side faces of the two connecting seats.

As a further aspect of the present invention: the lower surface of the bottom plate is fixedly connected with a mounting seat.

As a further aspect of the present invention: the sliding sleeve is sleeved on the outer surface of the sliding rod and connected with the lower surface of the shell in a clamping mode, the upper surface of the sliding sleeve is fixedly connected with the bottom end of the spring, the top end of the spring is fixedly connected with the lower surface of the piston, and the right side face of the shell is provided with an air hole.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this stable in structure's big support assembly body structure of pipe, through setting up the gasbag, the connecting pipe, a housing, a piston, the slide bar, toper piece and frid, after the pipe centre gripping, then the inside gas of gasbag passes through the connecting pipe input casing, make the piston promote the inslot that toper piece card goes into the frid through the slide bar, make clamping position fixed, then this device is after accomplishing the pipe centre gripping, the flat gasbag of its gravity of accessible, make gas can promote the inslot that toper piece card goes into the frid through the piston, and then can realize the work of articulated slab clamping position location, avoid vibrations to lead to the not hard up problem that influences the pipe centre gripping effect of nut, and this operational mode can accomplish automatically at the centre gripping in-process, need not to operate in addition, processing and use have made things convenient for, simple structure simultaneously, market use value who is showing has.

2. This big support assembly body structure of stable in structure's pipe, through setting up the lead screw, the nut, articulated slab and spacing wheel, by two nut relative motion of lead screw control, then the articulated slab that can control the left and right sides takes place angular variation for the articulated slab upper portion interval of the left and right sides reduces, the spacing upper portion of wheel pipe of rethread is fixed a position, and then makes the pipe can realize the fixed purpose of centre gripping, and the angular variation through the articulated slab can be suitable for the purpose of equidimension pipe not, the demand of using has been satisfied.

3. This stable in structure's big support assembly body structure of pipe, through setting up the mount pad, and the mounting hole is seted up on the surface of mount pad, and then can be to the rigidity of mount pad through the mounting hole, and then can carry out the work of fixing to the position of bottom plate, guarantee the whole steadiness of placing of this device, through setting up the spring, make the elastic force of spring can carry out the work that hangs to slide bar and bell block, keep the high position of bell block, and then can avoid the bell block to receive the inslot that gravity influences entering frid, further can make going on smoothly of centre gripping work.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the connecting tube of the present invention;

fig. 3 is a schematic front view of a cross-sectional structure of the present invention;

fig. 4 is a schematic view of the three-dimensional explosion structure of the shell of the present invention;

in the figure: the device comprises a base plate 1, a fixing frame 2, a bearing sleeve 3, a lead screw 4, a nut 5, a connecting seat 6, a hinged plate 7, an air bag 8, a limiting wheel 9, a connecting pipe 10, a shell 11, a connecting frame 12, a groove plate 13, a guide sleeve 14, a guide rod 15, an air hole 16, a sliding rod 17, a conical block 18, an anti-skid bump 19, a mounting seat 20, a sliding sleeve 21, a spring 22 and a piston 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a big support assembly body structure of stable in structure's pipe, comprising a base plate 1, the last fixed surface of bottom plate 1 is connected with mount 2, two bearing housing 3 of last fixed surface of bottom plate 1, through setting up bearing housing 3, make bearing housing 3 can support lead screw 4, can ensure lead screw 4 normal rotation's work simultaneously, be provided with lead screw 4 in the bearing housing 3, two lead screw 4's opposite face fixed connection, the surface threaded connection of lead screw 4 has nut 5, the last fixed surface of nut 5 is connected with two connecting seats 6, two connecting seats 6 are articulated with two articulated slab 7 respectively, it is articulated between four articulated slab 7, through setting up articulated slab 7, and articulated slab 7 adopts swing joint's mode can realize the work of angle activity, and then can accomplish the centre gripping work to the pipe smoothly.

The fixed surface of articulated slab 7 is connected with gasbag 8, the lower surface of two gasbags 8 is linked together with the both ends of connecting pipe 10, through setting up connecting pipe 10, make connecting pipe 10 can ensure the intercommunication work of gasbag 8 and casing 11, and then make inside gas can input casing 11 smoothly, the other end of connecting pipe 10 is linked together with the upper surface of casing 11, be provided with piston 23 in the casing 11, the lower fixed surface of piston 23 is connected with slide bar 17, slide bar 17's bottom fixedly connected with toper piece 18, through setting up toper piece 18, and toper piece 18 bottom is sharp, thereby easily toper piece 18 is gone into smoothly and is gone into the inslot of frid 13.

Specifically, as shown in fig. 1 and fig. 2, two guide sleeves 14 are fixedly connected to the lower surface of the nut 5, the same guide rod 15 is sleeved on the inner surfaces of the two guide sleeves 14, the guide sleeves 14 and the guide rod 15 are arranged, so that the guide rod 15 can support the guide sleeves 14, and at the same time, the smooth sliding operation of the guide sleeves 14 can be ensured, so that the nut 5 can move smoothly, the left and right ends of the two guide rods 15 are respectively and fixedly connected with the left and right side surfaces of the inner wall of the fixing frame 2, the surface of the air bag 8 is fixedly connected with a plurality of anti-skid lugs 19, by arranging the anti-skid lugs 19, the anti-skid lugs 19 can increase the friction force between the anti-skid lugs and the round pipe, further, the round pipe can be clamped more firmly, and the anti-skid lugs 19 have certain flexibility, and further can play a role in protecting the surface of the round pipe, and avoid damaging the surface of the round pipe during clamping, the same limiting wheel 9 is arranged on the surfaces of the two hinged plates 7, the limiting wheel 9 is arranged to enable the limiting wheel 9 to provide a supporting point for the upper part of the round pipe, so that the round pipe can be limited, the thread arrangement directions of the two lead screws 4 are opposite, the lead screws 4 are arranged, and the thread arrangement directions of the two lead screws 4 are opposite, so that the screw rotation can simultaneously drive the two nuts 5 to move relatively or move away from each other, further the work of clamping and positioning the round pipe by the hinged plates 7 can be smoothly controlled, the upper surface of the fixed frame 2 is fixedly connected with the lower surfaces of the two groove plates 13, the two groove plates 13 are respectively arranged on the left side and the right side of the upper surface of the fixed frame 2, the connecting frame 12 is fixedly connected with the right side surface of the shell 11, the connecting frame 12 is arranged to fix the position of the shell 11, and the firmness of the shell 11 is guaranteed, the connecting frame 12 is fixedly connected to the left side surfaces of the two connecting seats 6.

Specifically, as shown in fig. 3, the lower fixed surface of the bottom plate 1 is connected with the mounting seat 20, and the mounting hole is formed on the surface of the mounting seat 20 by setting the mounting seat 20, so that the mounting seat 20 can be fixed in position through the mounting hole, and further the fixing operation can be performed on the position of the bottom plate 1, thereby ensuring the stability of the whole placement of the device.

Specifically, as shown in fig. 4, a sliding sleeve 21 is sleeved on the outer surface of the sliding rod 17, and by arranging the sliding sleeve 21, so that the sliding sleeve 21 can ensure the smooth sliding operation of the sliding rod 17, the sliding sleeve 21 is clamped on the lower surface of the shell 11, the upper surface of the sliding sleeve 21 is fixedly connected with the bottom end of the spring 22, by arranging the spring 22 so that the elastic force of the spring 22 can perform the work of suspending the slide rod 17 and the tapered block 18, the height position of the tapered block 18 is maintained, thereby preventing the conical block 18 from being influenced by gravity to enter the groove of the groove plate 13, further smoothly carrying out the clamping work, fixedly connecting the top end of the spring 22 with the lower surface of the piston 23, arranging the air hole 16 on the right side surface of the shell 11, by opening the air hole 16, the air hole 16 can ensure the flow of the air inside the housing 11 and the outside air, so that the piston 23 can work normally.

The utility model discloses a theory of operation does:

s1, when in use, the round tube is placed between the hinged plates 7 on the left side and the right side, and then the screw rod 4 is rotated, so that the screw rod 4 drives the two nuts 5 to move relatively, and the two nuts 5 drive the hinged plates 7 to change the angle through the connecting seat 6;

s2, then, the angle openings at the upper parts of the hinge plates 7 at the left side and the right side are reduced, so that the circular tube is abutted against the surface of the limiting wheel 9, and the hinge plates 7 can clamp and fix the circular tube;

s3, and under the action of the gravity and the clamping force of the circular tube, the air bag 8 is deflated, the air inside the air bag 8 enters the housing 11 through the connecting tube 10, so that the air can overcome the elastic force of the spring 22, so that the air pushes the piston 23 to move downwards, so that the piston 23 pushes the sliding rod 17 to move downwards, so that the sliding rod 17 pushes the conical block 18 to snap downwards into the groove in the groove plate 13, and the clamping of the circular tube is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a big support assembly body structure of stable in structure's pipe, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a fixing frame (2), the upper surface of the bottom plate (1) is fixedly connected with two bearing sleeves (3), a lead screw (4) is arranged in each bearing sleeve (3), opposite surfaces of the two lead screws (4) are fixedly connected, the outer surface of each lead screw (4) is in threaded connection with a nut (5), the upper surface of each nut (5) is fixedly connected with two connecting seats (6), the two connecting seats (6) are respectively hinged with the two hinged plates (7), and the four hinged plates (7) are hinged with each other;

the surface of the hinged plate (7) is fixedly connected with air bags (8), the lower surfaces of the air bags (8) are communicated with the two ends of a connecting pipe (10), the other end of the connecting pipe (10) is communicated with the upper surface of the shell (11), a piston (23) is arranged in the shell (11), the lower surface of the piston (23) is fixedly connected with a sliding rod (17), and the bottom end of the sliding rod (17) is fixedly connected with a conical block (18).

2. A structurally stable circular tube large support assembly structure as claimed in claim 1, wherein: the lower surface of the nut (5) is fixedly connected with two guide sleeves (14), the inner surfaces of the two guide sleeves (14) are sleeved with the same guide rod (15), and the left end and the right end of the two guide rods (15) are fixedly connected with the left side surface and the right side surface of the inner wall of the fixing frame (2) respectively.

3. A structurally stable circular tube large support assembly structure as claimed in claim 1, wherein: the surface of the air bag (8) is fixedly connected with a plurality of anti-skidding lugs (19), the surfaces of the two hinged plates (7) are provided with the same limiting wheel (9), and the thread forming directions of the two screw rods (4) are opposite.

4. A structurally stable circular tube large support assembly structure as claimed in claim 1, wherein: the upper surface of mount (2) and the lower surface fixed connection of two frid (13), two frid (13) are located the left and right sides of mount (2) upper surface respectively.

5. A structurally stable circular tube large support assembly structure as claimed in claim 1, wherein: the right side face of the shell (11) is fixedly connected with a connecting frame (12), and the connecting frame (12) is fixedly connected to the left side faces of the two connecting seats (6).

6. A structurally stable circular tube large support assembly structure as claimed in claim 1, wherein: the lower surface of the bottom plate (1) is fixedly connected with a mounting seat (20).

7. A structurally stable circular tube large support assembly structure as claimed in claim 1, wherein: sliding sleeve (21) have been cup jointed to the surface of slide bar (17), sliding sleeve (21) joint is at the lower surface of casing (11), the upper surface of sliding sleeve (21) and the bottom fixed connection of spring (22), the top of spring (22) and the lower fixed connection of piston (23), air hole (16) have been seted up to the right flank of casing (11).